Jazynka, K. (2018). History's mysteries: Curious clues, cold cases, and puzzles from the past. National Geographic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJazynka, Kitson. History's Mysteries: Curious Clues, Cold Cases, and Puzzles from the Past. Washington, D.C.: National Geographic, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJazynka, Kitson. History's Mysteries: Curious Clues, Cold Cases, and Puzzles from the Past. National Geographic, 2018.
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